package com.cjy.sql;

import java.util.Random;

/**
 * @author cjy
 * @create 2020-05-24
 */
public class HiveTest {
    public static void main(String[] args) {
        Random random=new Random();
        //六位随机数
        Integer num=random.nextInt(900000)+100000;

        System.out.println( System.currentTimeMillis() +String.valueOf(num));
//        System.out.println(KeyUtil.genUniqueKey());
    }
}
